Diagnose Agent Script Errors

1. Reads the Agent Script, root-causes the syntax and structure problems and returns a fully corrected script inline.
2. Explains specific bugs in depth, such as a field that always returns the same placeholder value, and gives exact find-and-replace code blocks.
3. Traces failing agent behaviour to its root causes, such as a reserved Apex keyword, a start block and an infinite loop between subagents, and fixes each one.
4. Publishes and activates a new agent version, then checks the fix in Live Test.

Next: Deploy Agent Script Authoring Bundles.